Zoodiversity最新文献_第10页

Unique Short-Faced Miocene Seal Discovered in Grytsiv (Ukraine) 乌克兰Grytsiv发现独特的中新世短面海豹

Zoodiversity Pub Date : 2021-03-01 DOI: 10.15407/ZOO2021.02.143

I. Koretsky, S. Rahmat

{"title":"Unique Short-Faced Miocene Seal Discovered in Grytsiv (Ukraine)","authors":"I. Koretsky, S. Rahmat","doi":"10.15407/ZOO2021.02.143","DOIUrl":"https://doi.org/10.15407/ZOO2021.02.143","url":null,"abstract":"Numerous Miocene terrestrial mammal fossils have been discovered at the Grytsiv locality of Ukraine, but this is the first record of a fossil marine mammal at this site. Morphological analysis of the rostral portion of this middle-late Miocene (12.3–11.8 Ma) partial skull suggests that it belongs to the subfamily Phocinae. The small size and cranial morphology of this partial skull is compared with recent and fossil representatives of the extant subfamily Phocinae and the extinct subfamily Devinophocinae. Extinct and modern representatives of the extant subfamilies Cystophorinae and Monachinae were not incorporated in this study due to their extremely large size in comparison to this new find. This newly described skull belonged to a small-sized seal (likely similar in size to the modern sea otter based on the width of the rostrum) with an extremely short rostrum and several other diagnostic characters that differ from all other fossil and extant phocines. Due to the lack of preservation and fragility of fossil seal skulls, less than 20 have been described so far. This new skull is yet another example of an ancestral seal, supporting the suggestion that modern seals have become larger over their evolutionary history. Overall, any cranial information on fossil true seals is extremely important since it allows resolving contentious phylogenetic relationships between extinct and extant representatives of this group.","PeriodicalId":36290,"journal":{"name":"Zoodiversity","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43096286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Distribution Pattern, Nest-Tree Features and Breeding Performance of Population of the Black Stork, Ciconia nigra (Ciconiiformes, Ciconiidae), in Northwestern Serbia 塞尔维亚西北部黑鹳（Ciconia nigra，Ciconiformes，Ciconidae）种群的分布格局、巢树特征和繁殖性能

Zoodiversity Pub Date : 2021-03-01 DOI: 10.15407/ZOO2021.02.175

D. Rajković

{"title":"Distribution Pattern, Nest-Tree Features and Breeding Performance of Population of the Black Stork, Ciconia nigra (Ciconiiformes, Ciconiidae), in Northwestern Serbia","authors":"D. Rajković","doi":"10.15407/ZOO2021.02.175","DOIUrl":"https://doi.org/10.15407/ZOO2021.02.175","url":null,"abstract":"Distribution pattern, nest-tree characteristics and reproductive features of Black Stork’s population were evaluated in the floodplains of Gornje Podunavlje in Northwestern Serbia over five consecutive years. In total, 44 different nests were discovered and monitored. Nests were mostly placed on wide-diameter European Oaks and White Poplars between 5.5 and 18 m above ground level. Annually, the number of occupied nests varied between 26 and 16 with the declining trend over study years. The mean nesting density was 9.8 ± 2 occupied nests per 100 km2. Through study area, occupied nests were uniformly distributed and very isolated concerning the conspecific pairs. Predominantly, Black Stork preferred to nest on the lateral branches of the autochthonous mature trees with straight trunks and extensive crowns. These results suggest that the existence of old native forest stands represent crucial microhabitat criteria in the choice of the particular nesting site. In almost half of successful nesting cases, the most frequent number of fledglings was three. Overall productivity was relatively low with some variations between years implying poor nesting success.","PeriodicalId":36290,"journal":{"name":"Zoodiversity","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41796319","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Current Distribution of Golden Potato Cyst Nematode Globodera rostochiensis (Tylenchida, Heteroderidae) in Ukraine 乌克兰金马铃薯囊线虫的分布现状(拟蝗科，异蚊科)

Zoodiversity Pub Date : 2021-03-01 DOI: 10.15407/zoo2021.02.167

O. Borzykh, D. Sigareva, O. Fedorenko, T. Bondar, V. Kornyushin, O. Sokolova, V. G. Karpliuk

{"title":"Current Distribution of Golden Potato Cyst Nematode Globodera rostochiensis (Tylenchida, Heteroderidae) in Ukraine","authors":"O. Borzykh, D. Sigareva, O. Fedorenko, T. Bondar, V. Kornyushin, O. Sokolova, V. G. Karpliuk","doi":"10.15407/zoo2021.02.167","DOIUrl":"https://doi.org/10.15407/zoo2021.02.167","url":null,"abstract":"Globodera infestation was evaluated in soils of private farm plots in Chernihiv and Kyiv regions of Ukraine in 2017–2018. Soil samples were taken at 88 farms, 15.02 ha in total, in 11 settlements of 6 districts. The nematode abundance in the examined areas was graded as follows: less than 1000 eggs + larvae/100 cm3 — low rate of infestation; 1000–5000 eggs + larvae/100 cm3 — average rate; more than 5000 eggs + larvae/100 cm3 — high rate. 85.4 % of study area is infested with the golden potato cyst nematode. The mean abundance of pest was 3331 (15–23,237) eggs+larvae/100 cm3: including 8730 (91–21,486) eggs+larvae/100 cm3 in Kyiv Region and 1829.6 (15–23,237) eggs+larvae/100 cm3 in Chernihiv Region. The highest number of assessed plots per district (29) was in Koryukivsky District, and the mean abundance of G. rostochiensis (Rо-1) was 1549 (20–15,757) eggs + larvae/100 cm3e+l/100cm3. We also analyzed the results of golden nematode monitoring conducted by the State Service of Ukraine for food safety and consumer protection in 2018. According to those, the golden nematode is found in 18 regions of Ukraine. In most of those (14 regions), the pest infests rather small areas, less than 500 ha. Globodera is not recorded in the other 7 regions of Ukraine and Autonomous Republic of Crimea for now.","PeriodicalId":36290,"journal":{"name":"Zoodiversity","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49080825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A New Finding of the Non-Native Copepod Sinodiaptomus sarsi (Copepoda, Calanoida, Diaptomidae) in Ukraine 乌克兰非本地桡足类Sinodipotomus sarsi的新发现

Zoodiversity Pub Date : 2021-01-05 DOI: 10.15407/ZOO2021.01.001

L. Svetlichny, L. Samchyshyna

引用次数: 1

New and Rare Spider Species (Arachnida, Araneae) from Ukraine 标题乌克兰蜘蛛新种和稀有种(蛛形纲，蛛形目)

Zoodiversity Pub Date : 2021-01-01 DOI: 10.15407/ZOO2021.02.095

N. Polchaninova, V. Gnelitsa, V. Terekhova, A. Iosypchuk

引用次数: 1

Regular Intergeneric Hybridization of Leuciscine Cyprinids (Cyprinidae, Leuciscinae) in the Dnipro Affluant 在第聂伯富流中亮鱼属鲤科亮鱼科有规律的属间杂交

Zoodiversity Pub Date : 2021-01-01 DOI: 10.15407/zoo2021.04.295

A. Tsyba, M. Ghazali, S. V. Kokodiy, S. Mezhzherin

引用次数: 1

New Gynandromorph Records for Chirocephalus diaphanus (Branchiopoda, Anostraca, Chirocephalidae) 棘棘棘头鲸雌雄同体新记录(鳃足目，anostra，棘头鲸科)

Zoodiversity Pub Date : 2021-01-01 DOI: 10.15407/zoo2021.06.459

D. Rogers, V. Cottarelli, F. Marrone

引用次数: 1

Shell Banding and Color Polymorphism of the Introduced Snail Cepaea nemoralis (Gastropoda, Helicidae) in Lviv, Western Ukraine 乌克兰西部利沃夫引种蜗牛Cepaea nemoralis(腹足纲，螺旋科)的壳带和颜色多态性

Zoodiversity Pub Date : 2021-01-01 DOI: 10.15407/ZOO2021.01.051

N. Gural-Sverlova, R. Gural

引用次数: 8

Changes in the Trophic Structure of the Vertebrate Predator Community in the Cold Season in Belarussian Paazerje (Northern Belarus) in Relation with Emphasis on Depopulation of the Wild Boar, Sus scrofa (Artiodactyla, Suida) 白俄罗斯北部Paazerje地区寒冷季节脊椎动物捕食者群落营养结构的变化与野猪(susscrofa)种群减少的关系

Zoodiversity Pub Date : 2021-01-01 DOI: 10.15407/ZOO2021.02.133

V. V. Ivanovskij, A. Sidorovich, I. A. Solovej

引用次数: 0

The Alternative Distribution of Related Earthworms Aporrectodea caliginosa and A. trapezoides (Oligochaeta, Lumbricidae) in Ukraine as a Case of Geographical Parthenogenesis 乌克兰近缘蚯蚓(少毛纲，蚓科)与Aporrectodea caliginosa交替分布的地理孤雌生殖研究

Zoodiversity Pub Date : 2021-01-01 DOI: 10.15407/zoo2021.03.185

S. Mezhzherin, Y. Chayka, R. Vlasenko, E. I. Zhalay, O. Rostovskaya, O. Garbar

{"title":"The Alternative Distribution of Related Earthworms Aporrectodea caliginosa and A. trapezoides (Oligochaeta, Lumbricidae) in Ukraine as a Case of Geographical Parthenogenesis","authors":"S. Mezhzherin, Y. Chayka, R. Vlasenko, E. I. Zhalay, O. Rostovskaya, O. Garbar","doi":"10.15407/zoo2021.03.185","DOIUrl":"https://doi.org/10.15407/zoo2021.03.185","url":null,"abstract":"Geographical parthenogenesis describes phenomenon when parthenogenetic hybrid forms or species have larger distribution areas or higher abundance than their amphimictic parental species, especially in climatically unfavorable conditions. This phenomenon was studied in Ukraine for the pair species of earthworms Aporrectodea сaliginosa (Savigny, 1826) s. l. We found that the hermaphroditic amphimictic A. caliginosa clearly predominates in the northern and western regions, and the apomictic parthenogenetic A. trapezoides (Duges, 1828) in the southern and eastern regions with a continental arid climate. In the sample sets of A. сaliginosa–A. trapezoides group, usually one of the species sharply predominated, and the equality of their abundance was very rare. The reason for this fact is both the alternative geographical distribution and the ability of A. trapezoides to form populations in habitats unfavorable for A. caliginosa. In general, the situation in this group agrees with the classical model of geographic parthenogenesis and confirms the high adaptive potential of apomictic organisms. This fact once again raises the question of non-adaptive reasons for the exclusion of the apomictic reproduction in highly organized animals.","PeriodicalId":36290,"journal":{"name":"Zoodiversity","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67084683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1